https://bugzilla.kernel.org/show_bug.cgi?id=201753 kitchm@xxxxxxxxxxxx changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kitchm@xxxxxxxxxxxx --- Comment #25 from kitchm@xxxxxxxxxxxx --- I do not know if this will help your testing, but I am using MSI 450-A Pro and AMD Ryzen 3 2200G with Radeon Vega Graphics. When booting into Debian 10 I have always seen the error message that states: "Unable to write to IOMMU perf counter" It flashes at the top of the screen as the first item then goes away only to be rewritten at the top of the boot process steps. It only last a moment and then everything boots normally. However, I just updated to the latest BIOS version and it hung at that point every time. The BIOS version was Beta, so re-flashing to the older version solved the problem. It is now back to its normal behavior. I'm not into manual kernel changes or configuring from source, so I'm sorry if I can't help more. Hope this info helps your research, and thanks for it. Keep up the great work. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
